12627004601 has 4 divisors (see below), whose sum is σ = 12628647312. Its totient is φ = 12625361892.

The previous prime is 12627004589. The next prime is 12627004603. The reversal of 12627004601 is 10640072621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10640072621 = 13669 ⋅778409.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12627004601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12627004603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809771 + ... + 825216.

It is an arithmetic number, because the mean of its divisors is an integer number (3157161828).

Almost surely, 2^12627004601 is an apocalyptic number.

It is an amenable number.

12627004601 is a deficient number, since it is larger than the sum of its proper divisors (1642711).

12627004601 is an equidigital number, since it uses as much as digits as its factorization.

12627004601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642710.

The product of its (nonzero) digits is 4032, while the sum is 29.

The spelling of 12627004601 in words is "twelve billion, six hundred twenty-seven million, four thousand, six hundred one".